Sorbet's runtime type checking component

RDL is a gem that adds types and contracts to Ruby. RDL includes extensive support for specifying method types, which can either be enforced as contracts or statically checked.

Type checking and type casting of parameters for Action Pack

Enums, properties, generics, structured objects and runtime type checking.

A gem that provides DSL for serialization of plain old Ruby objects to JSON in a declarative style by defining a `schema`. It also provides a trivial type checking in the runtime before serialization.

A type coercion lib works with Sorbet's static type checker and type definitions; raises an error if the coercion fails.

Makes sure users don't accidentally create an account for the wrong e-mail address. Because 'gmial' isn't actually what they meant to type. Similarly, 'yaho.com', or the strange-but-true '.c0m'. Not even making that one up. If you're concerned about false-positives, it's super-easy to check. Ther...

Check yardoc format like tag type.

Type check JSON objects

MooseX is an extension of Ruby object DSL. The main goal of MooseX is to make Ruby Object Oriented programming easier, more consistent, and less tedious. With MooseX you can think more about what you want to do and less about the mechanics of OOP. It is a port of Moose/Moo from Perl to Ruby world...

Kumi is a declarative rules-and-calculation DSL for Ruby that compiles your business logic into a typed, analyzable dependency graph with vector semantics over ragged data. It does static checks at definition time, lowers to a small IR, and compiles to zero-run...

Guard plugin for the Sorbet Ruby type checker

A new check for puppet-lint that validates that all parameters are typed.

Rake task to check validity of column types and values.

A puppet-lint plugin to check that manifest files do not contain resources outside of a class or defined type definition.

Run-time type checker and transformer for Ruby

Type-checked set and array

Normally Rails/Rack only checks the '_method' parameter in POST requests, but JSONP requests are always GETs. This railtie enables the '_method' check for all request types, including GET.

Type-checked serializers for your Ruby objects

A puppet-lint plugin to check that Optional class/defined type parameters don't default to anything other than `undef`.